[Carry on Luggage] Carry on luggage 22x14x9 airline approved, Overall Dimension：21.3"x 13.8"x 8.6" (Including wheels and handles), Weight: 8.4 lbs, packing capacity: 42.5 L, perfect for Business Trips and Weekend Getaways. [Aluminum suitcase] The surface of this aluminum suitcase is made of polycarbonate. It has a metallic appearance and high hardness. It has an integrated molded aluminum frame that is pressure-resistant and impact-resistant. It has a stylish appearance and good load-bearing capacity. Compared with ABS+PC, it has superior toughness and resilience, providing 360° solid protection for luggage safety. [Upgraded Transparent Wheel] This wheel is made of high-quality transparent bearings and has a detachable function. Easily removed and replaced without tools. It has the functions of silent, shock-absorbing, wear-resistant, anti-scratch, etc. It can glide easily on different road surfaces, save labor and effort, and has higher stability, making your journey more enjoyable and easily saving money on buying new wheels. [Safe and Easy to Clean] Varyleap's TSA-certified all-aluminum travel case adopts TSA double-lock system, and the overall fully sealed structure ensures the safety of your items during the trip and is also easy to clean. [After-sales] Varyleap is committed to the high quality of bags and attaches great importance to customer experience. If you encounter any problem, please contact us and we will solve your problem within 12 hours. Carry On Luggage with Spinner Wheels, Hard Shell Suitcase with Aluminum Frame, Zipperless Lightweight Luggage for Business Travel